Tweed River - Greenbank Island Weather Forecast
- 21
- 31
Partly cloudy
- 21
- 27
Shower or two
- 20
- 27
Cloudy
- 19
- 27
Partly cloudy
- 18
- 29
Sunny
- 21
- 30
Mostly sunny
- 22
- 31
Sunny
Today 15 Dec Tweed Heads
Partly cloudy. Slight chance of a shower, most likely later tonight. The chance of a thunderstorm this afternoon. Winds northwest to northeasterly 15 to 20 km/h tending easterly in the middle of the day then turning south to southeasterly 20 to 25 km/h in the early afternoon.
Byron Coastal Waters
Point Danger to Wooli- Wind
- North to northwesterly 15 to 20 knots shifting south to southeasterly during the morning. Winds reaching up to 25 knots south of Yamba during the day.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres south of Yamba around midday.
- 1st Swell
- East to northeasterly around 1 metre.
- Weather
- Mostly sunny. The chance of a thunderstorm inshore this afternoon.
- Weather Situation
- A trough and gusty wind change will continue moving north across the coastal waters, crossing the northern waters this morning and early afternoon. A ridge extends over the coastal waters in the wake of the trough. The ridge will be maintained by a high in the Great Australian Bight that will move east across southeast Australia on Tuesday and into the Tasman Sea on Wednesday.
Tweed River - Greenbank Island Temperature Statistics View More
December Temperature
Coolangatta (4km)
Lowest 3 December, 2025
15.2 °CAverage December
23.5 °CHighest 7 December, 2025
29.5 °C
Climate (2020–Present)
Coolangatta (4km)
Average Low 2020–2025
16.3 °CAverage 2020–2025
20.3 °CAverage High 2020–2025
25.4 °C